Re: [PATCH 0/5] HID: wacom: Support tablets with pen and touch on same interface

[Jason Gerecke <killertofu@gmail.com>]

On 6/8/2015 8:59 AM, Benjamin Tissoires wrote:
> Hi again,
> 
> On Jun 03 2015 or thereabouts, Jason Gerecke wrote:
>> I've recently got my hands on a device which has an I2C sensor that sends
>> both pen and touch reports from a single interface. To userspace, it shows
>> up as a single input device which blends both the report types (e.g. it has
>> ABS_PRESSURE for the pen, and ABS_MT_POSITION_X for the touch). This patch
>> set modifies the driver to be able to handle devices which place both pen
>> and touch on a the same interface. It does this by treating the pen, touch,
>> and pad (which was already special-cased) independently. If a device has
>> the appropriate device_type, one or more of pen/touch/pad input devices
>> will be created, initialized, and used to send data to userspace.
>>
>> Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
> 
> So, besides the typo in 5/5, the series is:
> Reviewed-by: Bnejamin Tissoires <benjamin.tissoires@redhat.com>
> 
> I'll send a follow up patch to fix the Bamboo PAD extra interface once
> this will land in Jiri's tree.
> 
> Cheers,
> Benjamin
> 
> 
Just stumbled across a bug with wireless operation (missing pad device).
Hopefully Jiri hasn't merged anything yet :)

Jason
---
Now instead of four in the eights place /
you’ve got three, ‘Cause you added one /
(That is to say, eight) to the two, /
But you can’t take seven from three, /
So you look at the sixty-fours....

>>
>> Jason Gerecke (5):
>>   HID: wacom: Simplify 'wacom_update_name'
>>   HID: wacom: Treat features->device_type values as flags
>>   HID: wacom: Introduce a new WACOM_DEVICETYPE_PAD device_type
>>   HID: wacom: Split apart 'wacom_setup_pentouch_input_capabilites'
>>   HID: wacom: Introduce new 'touch_input' device
>>
>>  drivers/hid/wacom.h     |   4 +-
>>  drivers/hid/wacom_sys.c | 194 +++++++++++++++----------
>>  drivers/hid/wacom_wac.c | 379 ++++++++++++++++++++++++++----------------------
>>  drivers/hid/wacom_wac.h |  15 +-
>>  4 files changed, 332 insertions(+), 260 deletions(-)
>>
>> -- 
>> 2.4.1
>>
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